1260308427

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{1831}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 1952179200

約数和(自身を除く): 691870773

約数列:

[1, 3, 7, 21, 73, 219, 449, 511, 1347, 1533, 1831, 3143, 5493, 9429, 12817, 32777, 38451, 98331, 133663, 229439, 400989, 688317, 822119, 935641, 2466357, 2806923, 5754833, 17264499, 60014687, 180044061, 420102809, 1260308427]

約数ペア:

[(1, 1260308427), (3, 420102809), (7, 180044061), (21, 60014687), (73, 17264499), (219, 5754833), (449, 2806923), (511, 2466357), (1347, 935641), (1533, 822119), (1831, 688317), (3143, 400989), (5493, 229439), (9429, 133663), (12817, 98331), (32777, 38451)]